ckiss

commit 6121d51d9f1a0458bdcdedc00ce413d2c1bd58c9
parent 6ec4de00a7557cab85281761a2f5221686a429a8
Author: phoebos <ben@bvnf.space>
Date:   Tue, 27 Jun 2023 23:05:01 +0100

bad download

Diffstat:
M
README
 | 
2
+-
M
src/Makefile
 | 
3
++-
M
src/actions.h
 | 
1
+
A
src/download.c
 | 
55
+++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
src/main.c
 | 
4
++++

5 files changed, 63 insertions(+), 2 deletions(-)
diff --git a/README b/README
@@ -10,7 +10,7 @@ An implementation of the kiss package manager in C.
 [ ] build
 [ ] hooks
 [x] checksum
-[ ] download
+[.] download
 [ ] install
 [x] list
 [ ] remove
diff --git a/src/Makefile b/src/Makefile
@@ -2,7 +2,7 @@
 
 XCFLAGS = $(CFLAGS) -Wall -Wextra -Wshadow -pedantic -D_XOPEN_SOURCE=700 -Og -g
 
-OBJS = utils.o list.o search.o array.o checksum.o checksums.o pkg.o update.o
+OBJS = utils.o list.o search.o array.o checksum.o checksums.o pkg.o update.o download.o
 LIBS = -lblake3
 
 all: ckiss
@@ -36,4 +36,5 @@ checksum.o: actions.h pkg.h utils.h checksums.h
 checksums.o: utils.h checksums.h
 pkg.o: pkg.h utils.h
 update.o: actions.h utils.h
+download.o: actions.h utils.h pkg.h
 main.o: actions.h utils.h
diff --git a/src/actions.h b/src/actions.h
@@ -6,4 +6,5 @@ int list(int argc, char **argv, struct env *e);
 int search(int argc, char **argv, struct env *e);
 int checksum(int argc, char **argv, struct env *e);
 int update(struct env *e);
+int download(int argc, char **argv, struct env *e);
 #endif
diff --git a/src/download.c b/src/download.c
@@ -0,0 +1,55 @@
+#include <stdio.h>
+#include <unistd.h>
+#include "utils.h"
+#include "actions.h"
+#include "pkg.h"
+
+int
+git_download(struct source *s, struct env *e) {
+    return 0;
+}
+
+int
+http_download(struct source *s, struct env *e) {
+    if (access(s->cachefile, F_OK) == 0) {
+        mylog2("cached", s->cachefile);
+        return 0;
+    }
+    /* TODO: this only works once! need to copy e->get, not modify it. */
+    size_t i;
+    for (i = 0; i < 6; i++) {
+        if (e->get[i] == NULL)
+            break;
+    }
+    if (i > 5) die2(e->get[0], "too many args");
+    e->get[i++] = s->cachefile;
+    e->get[i++] = s->remote;
+    e->get[i] = NULL;
+
+    return run(e->get);
+}
+
+int
+download(int argc, char **argv, struct env *e) {
+    if (argc < 2)
+        die2("download", "need a package(s)");
+
+    for (int i = 1; i < argc; i++) {
+        struct pkg *p = pkg_parse_sources(argv[i], e);
+        for (size_t j = 0; j < p->n; j++) {
+            switch (p->s[j]->type) {
+                case SRC_GIT:
+                    git_download(p->s[j], e);
+                    break;
+                case SRC_HTTP:
+                    http_download(p->s[j], e);
+                    break;
+                case SRC_FILE: /* FALLTHROUGH */
+                default:
+                    break;
+            }
+        }
+        pkg_free(p);
+    }
+    return 0;
+}
diff --git a/src/main.c b/src/main.c
@@ -10,6 +10,7 @@ noreturn void
 usage(int r) {
     mylog("ckiss [c|l|s|v] [pkg]...");
     mylog("checksum     Generate checksums");
+    mylog("download     Download sources");
     mylog("list         List installed packages");
     mylog("search       Search for packages");
     mylog("update       Update the repositories");
@@ -29,6 +30,9 @@ main(int argc, char **argv) {
         case 'c':
             ret = checksum(argc - 1, argv + 1, e);
             break;
+        case 'd':
+            ret = download(argc - 1, argv + 1, e);
+            break;
         case 'l':
             ret = list(argc - 1, argv + 1, e);
             break;